160981452

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^2\times {\mathrm{4129}}^1$

素因数の和:4180

約数の個数: 72

約数和(自身を含む): 440588400

約数和(自身を除く): 279606948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 361, 513, 684, 722, 1026, 1083, 1444, 2052, 2166, 3249, 4129, 4332, 6498, 8258, 9747, 12387, 12996, 16516, 19494, 24774, 37161, 38988, 49548, 74322, 78451, 111483, 148644, 156902, 222966, 235353, 313804, 445932, 470706, 706059, 941412, 1412118, 1490569, 2118177, 2824236, 2981138, 4236354, 4471707, 5962276, 8472708, 8943414, 13415121, 17886828, 26830242, 40245363, 53660484, 80490726, 160981452]

約数ペア:

[(1, 160981452), (2, 80490726), (3, 53660484), (4, 40245363), (6, 26830242), (9, 17886828), (12, 13415121), (18, 8943414), (19, 8472708), (27, 5962276), (36, 4471707), (38, 4236354), (54, 2981138), (57, 2824236), (76, 2118177), (108, 1490569), (114, 1412118), (171, 941412), (228, 706059), (342, 470706), (361, 445932), (513, 313804), (684, 235353), (722, 222966), (1026, 156902), (1083, 148644), (1444, 111483), (2052, 78451), (2166, 74322), (3249, 49548), (4129, 38988), (4332, 37161), (6498, 24774), (8258, 19494), (9747, 16516), (12387, 12996)]